Lerona Imp. & Exp. Ltd.  

Product Name: Alumina Ball for Water Treatment with Awwa Standard, F13 Series Model NO.: F13 series, AWWA standard Type: Industrial Circulating Water Treatment Agent Appearance: Granulars Color: White Environmental Protection: Yes Acid-base Property: Neutral Surface Disposal Agent Formula: Al2O3 CAS No.: 1344-28-1 Alumina Ball: Water Treatment Trademark: Lerona Transport Package: 25, 50 Kgs Woven Bag Origin: China Product Description Alumina Ball for water treatment withAWWA standard, F13 seriesAlumina ball, alumina ceramic ball( support media) is one of the new media in the industry with unmatched impact resistance, thermal shock, crush strength, and survivability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.Alumina ball, F13 series chemical composition Al2O3+ SiO2:92% min Al2O3:17-25%SiO2:68-74% Fe2O3:1% maxMgO:2.5% max K2O+Na2O+CaO:4% max Alumina ball, F13 series chemical composition Water absorption:0.5% max Bulk density:1.35-1.4 g/cm3Specific gravity:2.3-2.4 g/cm3 Free volume:40%Operation temp:1100 max Hardness:6.5 Moh minAcid resistance:99.6% min Alkali resistance:85% minAluminina ball, F13 series packing:25 or 50 kgs woven bagSizeCrush strengthKg/particleKN/particle1/8 inch(3mm)>36>0.361/4 inch(6mm)>62>0.623/8 inch(10mm)>86>0.861/2 inch(13mm)>186>1.863/4 inch(19mm)>488>4.881 inch(25mm)>900>9.01-1/2 inch(38mm)>1300>132 inch(50mm)>5700>57